17966756

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^2\times {\mathrm{193}}^1$

素因数の和:288

約数の個数: 36

約数和(自身を含む): 34392708

約数和(自身を除く): 16425952

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 148, 193, 386, 629, 772, 1258, 1369, 2516, 2738, 3281, 5476, 6562, 7141, 13124, 14282, 23273, 28564, 46546, 93092, 121397, 242794, 264217, 485588, 528434, 1056868, 4491689, 8983378, 17966756]

約数ペア:

[(1, 17966756), (2, 8983378), (4, 4491689), (17, 1056868), (34, 528434), (37, 485588), (68, 264217), (74, 242794), (148, 121397), (193, 93092), (386, 46546), (629, 28564), (772, 23273), (1258, 14282), (1369, 13124), (2516, 7141), (2738, 6562), (3281, 5476)]